Learn more

WOLFF WALSRODE AG

Overview
  • Total Patents
    1,741
About

WOLFF WALSRODE AG has a total of 1,741 patent applications. Its first patent ever was published in 1962. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and surface technology and coating are PERFORMANCE MATERIALS NA INC, WIPAK WALSRODE GMBH & CO KG and HOECHST TRESPAPHAN GMBH.

Patent filings per year

Chart showing WOLFF WALSRODE AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schinkel Ingo 144
#2 Brandt Rainer 131
#3 Weber Gunter 97
#4 Szablikowski Klaus 95
#5 Reiners Ulrich 89
#6 Hoppe Lutz 86
#7 Klein Rudi 84
#8 Szablikowski Klaus Dr 77
#9 Kaschel Gregor 73
#10 Hoppe Lutz Dr 72

Latest patents

Publication Filing date Title
DE10152991A1 Method and device for milling drying
US6872820B2 Finely divided polysaccharide derivatives
DE10136450A1 Hydrocolloid composition, useful in building materials and emulsion paints, contains water-soluble sulfoalkyl-substituted polysaccharide ether
DE10135464A1 Process for the preparation of alkyl hydroxyalkyl cellulose
DE10124581A1 Preparing smoke-impregnated tubular casings useful particularly for sausages to impart smoky flavor, by filling with mixture of liquid smoke and browning agent
DE10124209A1 Polyolefin film with peelable top layer
DE10117208A1 Process for the preparation of low-viscosity, aqueous cellulose ether solutions
DE10054277A1 Tear strips and packaging material containing this tear strip
DE10047043A1 Foil laminates as high barrier foils and their use in vacuum insulation panels
DE10038978A1 Process for the preparation of alkyl hydroxyalkyl cellulose
CZ20002908A3 Multilayer film, which can be hot, laminated
CZ20002852A3 Aqueous coating composition, process of its preparation and its use in varnishes
PL359150A1 Polyamide plastic gut comprising nano dispersed additives and the use thereof as a nutriment covering
DE10031045A1 Tubular food casing
DE10030879A1 Peelable, sealable polyolefin multilayer film and its use as packaging film
DE10030377A1 Packaging film with improved packing tightness and their use as packaging film
DE10029076A1 Thermoplastic elastomer compounds with improved machinability during extrusion
DE10025321A1 Foil laminates as high barrier foils and their use in vacuum insulation panels
DE10025305A1 Foil laminates made from polymer films metallized on both sides and their use as high barrier foils in vacuum insulation panels
DE10022493A1 Sealable composite film with a security feature a process for its manufacture and its use as packaging material